Microleakage in Class II Composite Restorations with GingivalMargins Placed Entirely Within Dentin: Total Bonding vs Open Sandwich Technique
published by Damascus University
in 2009
in
and research's language is
العربية
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Abstract in English
The aim of this in vitro study was to evaluate the
microleakage on the gingival margin located below the cemento-enamel
junction of class II composite restorations (CR ,Tetric-ceram,Vivadent)
applied with a 5th generation bonding material (Excite,Vivadent) and to
compare it with that seen in open sandwich restorations using a
nanoionomer material (OST ,Ketac N100,3M) and a composite material
(Tetric-ceram).
References used
Liebenderg W. Return to the Resin Modified Glass – Ionomer Cement sandwich technique, JCDA, 2005; 71(10): 743-7
Lindberg A. Resin Composites: Sandwich restorations and curing techniques, Doctoral thesis, Umea University, Sweden, 2005
Stockton LW, Tsang ST. Microleakage of class II posterior composite restorations with gingival margins places entirely within dentin J. Can Dent Assoc. 2007 Apr; 73(3): 255. 4.Florita Z. etal. The Microleakage in open-sandwich class II restorations, European cells and Materials, 2006, vol. 11. (2): 23